Cultivator



(No Model.) h 2 Sheets-Sheet 1. P. P. BURDGE.

CULTIVATOR, PLANTER, AND ROLLER. No. 571,827. Patented Nov. 24, 1896.

mm IIIIHIIIIGIEPE-VJIMIEI' (No Model.) 2 Sheets-Sheet 2.

P. P. BURDGE. GULTIVATOR, PLANTER, AND ROLLER.

Patented Nov. 24,

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FRANKLIN PIERCE BURDGE, OF MONTEZUMA, OHIO.

CULTIVATOR, PLANTER, AND ROLLER.

SPECIFICATION forming part of Letters Patent No. 571,827, dated November24, 1896. Application filed May 8, 1896- Serial No. 590,762. (No model.)

To aZZ 107110722 1 1 may concern.-

Be it known that I, FRANKLIN PIERCE BURDGE, a citizen of the UnitedStates, residing at Montezuma, in the county of Mercer ahd State ofOhio, have invented a new and useful Cultivator, Planter, and Roller, ofwhich the following is a specification.

My invention relates to cultivators and planters, and has for its objectto provide a simple, inexpensive, and eiiicient construction andarrangement of parts whereby a single machine is adapted to perform thef unc tions of a roller, a seeder, and a harrow, and whereby either orall of the parts thereof may be used at one time.

Further objects and advantages of this invention will appear in thefollowing description, and the novel features thereof will beparticularly pointed out in the appended claims.

In the drawings, Figure l is a perspective view of a machine constructedin accordance with my invention. Fig. 2 is a rear view. Fig. 3 is atransverse vertical section in the plane of the alined axes of therollers. Fig. l is a longitudinal vertical section on the planeindicated by line a 4: of Fig. 2.

Similar numerals of reference indicate corresponding parts in all thefigures of the draw- 1ngs.

The frame of the improved machine embodies transverse front and rearbeams 1 and 2, connected by the side beams 3 and a central longitudinalbeam 4, said side beams being extended in rear of the rear transversebeam 2 and provided with vertical guideslots 5 for the extremities of atransverse tooth-bar 6. This tooth-bar is of zigzag construction, havinga plurality of vertical arches 7, extending alternately in oppositedirections, and to the most remote points of the arches are attachedspring harrow teeth 8. Attached to the tooth-bar contiguous to itscenter is an operating-lever 9, fulcrumed upon the longitudinal centralbar 4 of the frame and adapted to be held in its foremost position bymeans of a retaining-hook 10, whereby the toothbar is held in itselevated position with the barrow-teeth out of contact with the soil.The object in mounting the tooth-bar in vertical guides is to providefor the relative vertical movement of the frame and tooth-bar to allowthe machine to accommodate itself to irregularities in the surface ofthe soil traversed, and the spaced upwardlyextending arches in said barprovide for the passage thereunder of trash which otherwise would beaccumulated by the barrow-teeth.

Mounted in suitable bearin gs upon the side and central beams of theframe is a driving shaft or axle ll, and upon this driving shaft oraxle, respectively between the side and intermediate beams 3 and l, arerollers 12, having terminal wheels or heads 13, provided with flanges14, to which are attached the extremities of the shells forming therolls Said wheels are preferably spoked, whereby the interior of therollers is accessible.

Attached to one end of the driving shaft or axle is a chain-wheel 15,which is connected by means of a chain 16 with a corresponding wheel 17on the feedspindle 18, said spindle being mounted in suitable bearingscontiguous to the bottom of the feed'box 19, which is arrangedtrans\-*ersely above the plane of the frame and approximately in thevertical plane of the alined axes of the rollers, said feed-box beingsupported by side yokes 20. Any suitable construction of feed mechanismmay be employed, that illustrated in the drawings, however, consistingof corrugated feed-wheels 21, arranged at intervals upon thefeed-spindle under feed-openings 22 in the bottom of the seedbox.

lVhen it is desired to operate the feeding mechanism for sowing seed,the driving shaft or axle is connected to the contiguous ground wheel orroller by means of a suitable clutch, such as apin 23, engaged withregistering perforations in the hub of said wheel and in the shaft, andwhen it is desired to use the rollers and harrow without the seedingmechanism this pin may be removed to allow independent rotary movementof the rollers.

The distributing-plate 2a, which I preferably employ in connection withthe seeding mechanism for broadcasting the seed, is provided at one edgewith hangers 25 for engaging the yokes or other fixed portions of theframe, either in front or in rear of the seed-' box, the opposite orfree edge of said plate bearing upon and being supported by the rollers,and inasmuch as these rollers are toothed or spurred, as shown at 2-36,it is ob Vious that a continuous Vibratory movement will be imparted tothe plate to cause the proper distribution of the seed deposited thereonby the feeding mechanism. In the drawings the distributing-plate isshown supported at its rear edge to, the side yokes in rear of theseedbox, whereby the front edge thereof rests upon the rollers; but itwill be understood from the foregoing description that this position maybe reversed when it is desired to sow in rear of the rollers. Therollers have the usual effect of cultivating the surface of the soil andcausing the seed to be properly embedded therein.

The machine embodying my invention may be used for cultivating corn orsimilar plants arranged in rows by removing the central tooth, wherebythe soil upon both sides of a row may be simultaneously disturbed.

Various changes in the form, proportion, and the minor details ofconstruction may be resorted to without departing from the spirit orsacrificing any of the advantages of this invention.

Having described my invention, what I claim is- 1. The combination witha supportingframe and ground-wheels, of a tooth-bar arrangedtransversely with its extremities fitted in vertical guides upon theframe, said bar being of zigzag construction and having alternateupwardly and downwardly extending arches arranged in a vertical plane,and harrow-teeth carried by said bar and affixed to the same,respectively, at the centers of the upwardly and downwardly extendingarches, substantially as specified.

2. The combination with a supportingframe, of a driving shaft or axle,coaxial rollers loosely mounted upon said shaft or axle and providedwith spurs or teeth, seeding mechanism operatively connected with thedriving shaft or axle, and a distributing or broadcasting plate looselyattached at one edge to the frame and resting at its free edge upon thespurs or teeth of the rollers for vibration thereof, substantially asspecified.

3. The combination with a supportingframe; a driving shaft or axle,coaxial spurred drums upon said shaft or axle to traverse the soil, andseeding mechanism operatively connected with the driving shaft or axleand having a seedbox arranged above said drums, of a distributing orbroadcasting plate provided at one edge with clips to engage fixedportions of the frame in front or in rear of the seedbox and adapted torest at its free edge upon the surfaces of the rollers for vibration bythe spurs thereof, substantially as specified.

In testimony that I claim the foregoing as my own I have hereto affixedmy signature in the presence of two witnesses.

FRANKLIN PIER-OE BURDGE.

Witnesses:

ALVIN LACY, O. A. BURDGE.

